Any Indian citizen knows how poor documentation is in India. People born after 1970, those who have born and lived all their life in India, those who hold scho

Any Indian citizen knows how poor documentation is in India. People born after 1970, those who have born and lived all their life in India, those who hold school certificates, voter IDs, even Passports, can only prove their citizenship by providing documents of their ancestors. How can anyone justify this?